Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Donini Andrea"'
Autor:
Baeza-Ballesteros, Jorge, Donini, Andrea, Molina-Terriza, Gabriel, Monrabal, Francesc, Simón, Ander
A novel experimental setup to measure deviations from the $1/r^2$ distance dependence of Newtonian gravity was proposed in arXiv:1609.05654. The underlying theoretical idea was to study the orbits of a microscopically-sized planetary system composed
Externí odkaz:
http://arxiv.org/abs/2312.13736
Publikováno v:
EPJ Web of Conferences, Vol 175, p 13015 (2018)
We study the scaling with the number of colors Nc of the weak amplitudes mediating kaon mixing and decay, in the limit of light charm masses (mu = md = ms = mc). The amplitudes are extracted directly on the lattice for Nc = 3 - 7 (with preliminar res
Externí odkaz:
https://doaj.org/article/854ae552c65443dda1c22b7efb022338
In this paper we propose a generalised holographic framework to describe superconductors. We first unify the description of s-, p- and d-wave superconductors in a way that can be easily promoted to higher spin. Using a semi-analytical procedure to co
Externí odkaz:
http://arxiv.org/abs/2107.11282
We study the possibility that Dark Matter (DM) is made of Feebly Interacting Massive Particles (FIMP) interacting just gravitationally with the Standard Model particles in the framework of a Clockwork/Linear Dilaton (CW/LD) model. We restrict here to
Externí odkaz:
http://arxiv.org/abs/2012.10453
Publikováno v:
Eur.Phys.J.C 81 (2021) 3, 197
We study the spin-dependence of Dark Matter (DM) particles which interact gravitationally with the Standard Model (SM) in an extra-dimensional Randall-Sundrum scenario. We assume that both the Dark Matter and the Standard Model are confined to the Te
Externí odkaz:
http://arxiv.org/abs/2006.02239
We study for the first time the case in which Dark Matter (DM) is made of Feebly Interacting Massive Particles (FIMP) interacting just gravitationally with the standard model particles in an extra-dimensional Randall-Sundrum scenario. We assume that
Externí odkaz:
http://arxiv.org/abs/2004.14403
Publikováno v:
Eur. Phys. J. C (2020) 80: 638
We study the scaling of kaon decay amplitudes with the number of colours, $N_c$, in a theory with four degenerate flavours, $N_f=4$. In this scenario, two current-current operators, $Q^\pm$, mediate $\Delta S=1$ transitions, such as the two isospin a
Externí odkaz:
http://arxiv.org/abs/2003.10293
Publikováno v:
J. High Energ. Phys. 2020, 36 (2020)
We study for the first time the possibility that Dark Matter (represented by particles with spin $0,1/2$ or $1$) interacts gravitationally with Standard Model particles in an extra-dimensional Clockwork/Linear Dilaton model. We assume that both, the
Externí odkaz:
http://arxiv.org/abs/1912.02689
We report on the computation of the scaling of QCD observables with the number of colours, $N_c$. For this, we use dynamical configurations with four active flavours, $N_f=4$, and values of $N_c=3-6$. We study the meson masses and decay constants, an
Externí odkaz:
http://arxiv.org/abs/1910.10418
Publikováno v:
J. High Energ. Phys. 2020, 161 (2020)
We revisit the case of scalar dark matter interacting just gravitationally with the Standard Model (SM) particles in an extra-dimensional Randall-Sundrum scenario. We assume that both, the dark matter and the Standard Model, are localized in the TeV
Externí odkaz:
http://arxiv.org/abs/1907.04340